18442035990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:828

約数の個数: 256

約数和(自身を含む): 57286656000

約数和(自身を除く): 38844620010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 349, 365, 378, 383, 438, 511, 630, 657, 698, 730, 766, 945, 1022, 1047, 1095, 1149, 1314, 1533, 1745, 1890, 1915, 1971, 2094, 2190, 2298, 2443, 2555, 2681, 3066, 3141, 3285, 3447, 3490, 3830, 3942, 4599, 4886, 5110, 5235, 5362, 5745, 6282, 6570, 6894, 7329, 7665, 8043, 9198, 9423, 9855, 10341, 10470, 11490, 12215, 13405, 13797, 14658, 15330, 15705, 16086, 17235, 18846, 19710, 20682, 21987, 22995, 24129, 24430, 25477, 26810, 27594, 27959, 31410, 34470, 36645, 40215, 43974, 45990, 47115, 48258, 50954, 51705, 55918, 65961, 68985, 72387, 73290, 76431, 80430, 83877, 94230, 103410, 109935, 120645, 127385, 131922, 133667, 137970, 139795, 144774, 152862, 167754, 178339, 195713, 219870, 229293, 241290, 251631, 254770, 267334, 279590, 329805, 356678, 361935, 382155, 391426, 401001, 419385, 458586, 503262, 535017, 587139, 659610, 668335, 687879, 723870, 754893, 764310, 802002, 838770, 891695, 935669, 978565, 1070034, 1146465, 1174278, 1203003, 1258155, 1336670, 1375758, 1509786, 1605051, 1761417, 1783390, 1871338, 1957130, 2005005, 2292930, 2406006, 2516310, 2675085, 2807007, 2935695, 3210102, 3439395, 3522834, 3609009, 3774465, 4010010, 4678345, 4815153, 5284251, 5350170, 5614014, 5871390, 6015015, 6878790, 7218018, 7548930, 8025255, 8421021, 8807085, 9356690, 9630306, 9757691, 10568502, 12030030, 14035035, 16050510, 16842042, 17614170, 18045045, 19515382, 24075765, 25263063, 26421255, 28070070, 29273073, 36090090, 42105105, 48151530, 48788455, 50526126, 52842510, 58546146, 68303837, 84210210, 87819219, 97576910, 126315315, 136607674, 146365365, 175638438, 204911511, 252630630, 263457657, 292730730, 341519185, 409823022, 439096095, 526915314, 614734533, 683038370, 878192190, 1024557555, 1229469066, 1317288285, 1844203599, 2049115110, 2634576570, 3073672665, 3688407198, 6147345330, 9221017995, 18442035990]

約数ペア:

[(1, 18442035990), (2, 9221017995), (3, 6147345330), (5, 3688407198), (6, 3073672665), (7, 2634576570), (9, 2049115110), (10, 1844203599), (14, 1317288285), (15, 1229469066), (18, 1024557555), (21, 878192190), (27, 683038370), (30, 614734533), (35, 526915314), (42, 439096095), (45, 409823022), (54, 341519185), (63, 292730730), (70, 263457657), (73, 252630630), (90, 204911511), (105, 175638438), (126, 146365365), (135, 136607674), (146, 126315315), (189, 97576910), (210, 87819219), (219, 84210210), (270, 68303837), (315, 58546146), (349, 52842510), (365, 50526126), (378, 48788455), (383, 48151530), (438, 42105105), (511, 36090090), (630, 29273073), (657, 28070070), (698, 26421255), (730, 25263063), (766, 24075765), (945, 19515382), (1022, 18045045), (1047, 17614170), (1095, 16842042), (1149, 16050510), (1314, 14035035), (1533, 12030030), (1745, 10568502), (1890, 9757691), (1915, 9630306), (1971, 9356690), (2094, 8807085), (2190, 8421021), (2298, 8025255), (2443, 7548930), (2555, 7218018), (2681, 6878790), (3066, 6015015), (3141, 5871390), (3285, 5614014), (3447, 5350170), (3490, 5284251), (3830, 4815153), (3942, 4678345), (4599, 4010010), (4886, 3774465), (5110, 3609009), (5235, 3522834), (5362, 3439395), (5745, 3210102), (6282, 2935695), (6570, 2807007), (6894, 2675085), (7329, 2516310), (7665, 2406006), (8043, 2292930), (9198, 2005005), (9423, 1957130), (9855, 1871338), (10341, 1783390), (10470, 1761417), (11490, 1605051), (12215, 1509786), (13405, 1375758), (13797, 1336670), (14658, 1258155), (15330, 1203003), (15705, 1174278), (16086, 1146465), (17235, 1070034), (18846, 978565), (19710, 935669), (20682, 891695), (21987, 838770), (22995, 802002), (24129, 764310), (24430, 754893), (25477, 723870), (26810, 687879), (27594, 668335), (27959, 659610), (31410, 587139), (34470, 535017), (36645, 503262), (40215, 458586), (43974, 419385), (45990, 401001), (47115, 391426), (48258, 382155), (50954, 361935), (51705, 356678), (55918, 329805), (65961, 279590), (68985, 267334), (72387, 254770), (73290, 251631), (76431, 241290), (80430, 229293), (83877, 219870), (94230, 195713), (103410, 178339), (109935, 167754), (120645, 152862), (127385, 144774), (131922, 139795), (133667, 137970)]